Keyboard



FIG. 1 is a front elevational view of a keyboard showing my new design, wherein the leg portions are in the extending position;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is an enlarged bottom plan view of the leg portion thereof; and,

FIG. 8 is an enlarged partial perspective view taken along line 8—8 of FIG. 6.

The broken lines are shown in the views for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a keyboard, as shown and described. 